EA200602208A1 - METHOD FOR PREDICTING LITHOLOGY AND POROSITY BASED ON SEISMIC DATA OF THE REFLECTION METHOD - Google Patents

METHOD FOR PREDICTING LITHOLOGY AND POROSITY BASED ON SEISMIC DATA OF THE REFLECTION METHOD

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Publication number
EA200602208A1
EA200602208A1 EA200602208A EA200602208A EA200602208A1 EA 200602208 A1 EA200602208 A1 EA 200602208A1 EA 200602208 A EA200602208 A EA 200602208A EA 200602208 A EA200602208 A EA 200602208A EA 200602208 A1 EA200602208 A1 EA 200602208A1
Authority
EA
Eurasian Patent Office
Prior art keywords
seismic data
porosity
lithology
rock
predicting
Prior art date
Application number
EA200602208A
Other languages
Russian (ru)
Other versions
EA009535B1 (en
Inventor
Ребекка Л. Солтзер
Кристофер Дж. Финн
Сиюй Сюй
Майкл Е. Фаррелл
Original Assignee
Эксонмобил Апстрим Рисерч Компани
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Эксонмобил Апстрим Рисерч Компани filed Critical Эксонмобил Апстрим Рисерч Компани
Publication of EA200602208A1 publication Critical patent/EA200602208A1/en
Publication of EA009535B1 publication Critical patent/EA009535B1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
    • G01V1/30—Analysis
    • G01V1/306—Analysis for determining physical properties of the subsurface, e.g. impedance, porosity or attenuation profiles

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  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Способ прогнозирования литологии и пористости подземных пород на основании сейсмических данных метода отраженных волн. Сейсмические данные инвертируют, чтобы получить упругие свойства пород, такие, как импедансы для продольной и поперечной волн. Создают модель физики пород для установления связи пористости, объемного содержания глинистой породы, насыщенности флюидом породы и упругих свойств породы. Модель выполняют в обратном направлении в процессе второй инверсии для получения решения для пористости и литологических свойств, таких как объемное содержание глинистой породы.A method for predicting lithology and porosity of subterranean rocks based on seismic data from the method of reflected waves. The seismic data is inverted to obtain the elastic properties of the rocks, such as P-wave and S-wave impedances. A rock physics model is created to establish the relationship between porosity, clay volumetric content, rock fluid saturation and rock elastic properties. The model is run backwards during a second inversion to obtain solutions for porosity and lithology, such as shale volumetric content.

EA200602208A 2004-05-27 2005-01-24 Method for predicting lithology and porosity from seismic reflection data EA009535B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57490104P 2004-05-27 2004-05-27
PCT/US2005/002160 WO2005119276A2 (en) 2004-05-27 2005-01-24 Method for predicting lithology and porosity from seismic reflection data

Publications (2)

Publication Number Publication Date
EA200602208A1 true EA200602208A1 (en) 2007-04-27
EA009535B1 EA009535B1 (en) 2008-02-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
EA200602208A EA009535B1 (en) 2004-05-27 2005-01-24 Method for predicting lithology and porosity from seismic reflection data

Country Status (9)

Country Link
US (1) US7424367B2 (en)
EP (1) EP1751559B1 (en)
AU (1) AU2005250760B2 (en)
BR (1) BRPI0511511B1 (en)
CA (1) CA2567375C (en)
EA (1) EA009535B1 (en)
MX (1) MXPA06013723A (en)
NO (1) NO339103B1 (en)
WO (1) WO2005119276A2 (en)

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Also Published As

Publication number Publication date
NO339103B1 (en) 2016-11-14
US7424367B2 (en) 2008-09-09
CA2567375A1 (en) 2005-12-15
BRPI0511511B1 (en) 2017-01-31
NO20065756L (en) 2006-12-21
AU2005250760A1 (en) 2005-12-15
CA2567375C (en) 2013-11-26
EP1751559A4 (en) 2018-01-10
EA009535B1 (en) 2008-02-28
MXPA06013723A (en) 2007-07-09
US20080015782A1 (en) 2008-01-17
AU2005250760B2 (en) 2010-09-23
WO2005119276A2 (en) 2005-12-15
WO2005119276A3 (en) 2006-04-27
BRPI0511511A (en) 2007-12-26
EP1751559B1 (en) 2019-05-22
EP1751559A2 (en) 2007-02-14

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